AAT2830/31
800mA Total Display Solution
for Portable Devices
Evaluation Board Layout
Figure 7: AAT2830/31 Evaluation Board
Component Side Layout.
Figure 8: AAT2830/31 Evaluation Board
Solder Side Layout.
Evaluation Board Schematic
VOUT
LXCL-PWF1
D1
D2
D3
D4
D5
D6
D8
DC+
VIN
R9 = 280K for
30mA/channel backlight
J1
R9
280K
optional 100μF
lab supply bypass
C7
100μF
U1
AAT2830/31
LXCL-PWF1
D7
1
2
3
4
5
6
18
17
16
15
D3
F3
F4
D2
D1
PGND
C1-
AGND
CT
C1
1.0μF
14
13
C1+
EN
EN/SET
VIN
C5
0.1μF
C4
4.7μF
C3
2.2μF
C2
1.0μF
RGB
Optional footprints for
auxiliary lighting LEDs
R
G
B
Figure 9: AAT2830/31 Evaluation Board Schematic.
18
2830.2007.09.1.0